Add files via upload

FariyaRahmath · web-flow · commit 8c4f427d48ba · 2023-12-01T17:56:44.000+05:30
diff --git a/AreaOfScalene.java b/AreaOfScalene.java
@@ -0,0 +1,16 @@
+import java.util.*;
+public class AreaOfScalene
+{
+	public static void main(String args[])
+	{
+		double s1, s2, s3, s, area;
+		Scanner sc=new Scanner (System.in);
+		System.out.println("Enter 3 sides of a triangle: ");
+		s1=sc.nextDouble();
+		s2=sc.nextDouble();
+		s3=sc.nextDouble();
+		s=(s1+s2+s3)/2;
+		area=Math.sqrt(s*(s-s1)*(s-s2)*(s-s3));
+		System.out.println("Area of Triangle= "+area);
+	}
+}
diff --git a/BMI.java b/BMI.java
@@ -0,0 +1,20 @@
+import java.util.*;
+public class BMI
+{
+	public static void main(String args[])
+	{
+		System.out.print("Enter your height and weight:");
+		Scanner sc=new Scanner(System.in);
+		double height=sc.nextDouble();
+		int weight=sc.nextInt();
+		double a=height*height;
+		if ((weight/a)<19)
+			System.out.println("You are Underweight.");
+		else if ((weight/a)>=19 && ((weight/a)<=25))
+			System.out.println("You are Healthy.");
+		else if ((weight/a)>25)
+			System.out.println("You are Overweight.");
+		else
+			System.out.println("Invalid Value Entered.");
+	}
+}
diff --git a/PerfectSquare.java b/PerfectSquare.java
@@ -0,0 +1,18 @@
+public class PerfectSquare
+{
+	public static void main(String args[])
+	{
+		for (int i=32; i<=99; i++)
+		{
+			int ps=i*i;
+			int d1=(ps/100)/10;
+			int d2=(ps/100)%10;
+			int d3=(ps%100)/10;
+			int d4=(ps%100)%10;
+			if (d1==d2 && d3==d4)
+			{
+				System.out.println("Perfect Square Number: "+ps);
+			}
+		}
+	}
+}
